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ipc: icbmsg: Add support for POSIX arch targets #78109

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@aescolar aescolar commented Sep 6, 2024

Add support in this IPC backend for POSIX arch targets in general, and ensure the nrf5340bsim defines the buffer which will be used.

Fixes #78099

Note: This is not working yet, it builds, it does not crash, but BT fails to init in some runs but not others..
Update: It seems to fail depending on the content of the memory used for the communication at boot (If I clear it to 0 at boot it works fine. If it is just whatever garbage it can fail. Is that a bug in this backend?)

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aescolar commented Sep 6, 2024

CC @dchat-nordic

@aescolar aescolar force-pushed the 78099_fix branch 2 times, most recently from 1a7771e to 77de184 Compare September 6, 2024 17:25
Add support in this IPC backend for POSIX arch targets in general,
and ensure the nrf5340bsim defines the buffer which will be used.

Signed-off-by: Alberto Escolar Piedras <[email protected]>
@aescolar aescolar marked this pull request as ready for review September 10, 2024 09:12
@zephyrbot zephyrbot added platform: nRF BSIM Nordic Semiconductors, nRF BabbleSim area: IPC Inter-Process Communication labels Sep 10, 2024
@aescolar aescolar added DNM This PR should not be merged (Do Not Merge) and removed DNM This PR should not be merged (Do Not Merge) labels Sep 11, 2024
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Closing in favour of #78390

@aescolar aescolar closed this Sep 13, 2024
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Crash/segfault on all nrf5340 bsim simulations during IPC init
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